Festo 535898 solenoid valve

MFH-3-1/4-EX

$188.80 8 pcs. with 1 to 3 days delivery to United States

Specifications

Operating Pressure 1,5 bar ... 8 bar
Actuation Type Electric
Mounting Position optional
Pneumatic connection G1/4
Width 30,5 mm
Weight 320g
Valve function 3/2-way, closed, monostable
Construction width 30,5 mm
pneumatic working port G1/4
Operating pressure 1,5 bar ... 8 bar
Type of reset Mechanical spring
Explosion protection certification outside the EU EPL Db (GB) EPL Gb (GB)
ATEX category gas II 2G
Explosion ignition protection type for gas Ex h IIC T4 Gb
Explosion ambient temperature -5°C <= Ta <= +40°C
Nominal size 7 mm
Exhaust-air function With flow control option
Mounting position optional
Type of piloting Pilot actuated
Symbol 00991041
Switching time off 29 ms
Max. positive test pulse with 0 signal 2.200 µs
Characteristic coil data See solenoid coil, to be ordered separately
Operating medium Compressed air to ISO 8573-1:2010 [7:4:4]
Corrosion resistance class CRC 1 - Low corrosion stress
Media temperature -5 °C ... 40 °C
Product weight 320 g
Type of mounting On manifold rail With through-hole Either:
Pilot exhaust port 82 M5
Pneumatic connection, port 2 G1/4
Note on materials RoHS-compliant
Material housing Die-cast aluminium
Type of actuation Electric
Standard nominal flow rate 800 l/min
Operating voltage Via solenoid coil, must be ordered separately
Design Poppet seat
CE mark (see declaration of conformity) To EU Explosion Protection Directive (ATEX)
CE marking (see declaration of conformity) To UK EX instructions
ATEX category dust II 2D
Explosion ignition protection type for dust Ex h IIIC T130°C Db
Degree of protection IP65
Grid dimension 32 mm
Sealing principle Soft
Manual override Detenting
Flow direction Non-reversible
lap Underlap
Switching time on 10 ms
Max. negative test pulse with 1 signal 3.700 µs
Explosion protection Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
Note on operating and pilot medium Lubricated operation possible (in which case lubricated operation will always be required)
Storage temperature -20 °C ... 60 °C
Ambient temperature -5 °C ... 40 °C
Electrical connection Via F coil, to be ordered separately
Breather connection M5
Pneumatic connection, port 1 G1/4
Pneumatic connection, port 3 G1/4
Material seals NBR
$188.80
Stock 8 pcs.
Part number 535898
Manufacturer Festo
Quantity Unit Price
1 - 4 $188.80
5+ $185.02
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